VSA (Vehicle Stability Assist) System Components

• Component Location Index
• General Troubleshooting Information
  • System Indicator
    • Notes
    • ABS indicator
    • Brake system indicator
    • VSA indicator
    • VSA activation indicator
    • ABS and VSA indicators go off
  • Diagnostic Trouble Code (DTC)
  • Self-diagnosis
  • Kickback
  • Pump Motor
  • Brake Fluid Replacement/Air Bleeding
  • How to Troubleshoot DTCs
  • Intermittent Failures
  • How to Retrieve DTCs
  • How to Clear DTCs
• DTC Troubleshooting Index
• Symptom Troubleshooting Index
• System Description
  • VSA Modulator-Control Unit Inputs and Outputs
  • System Outline
  • ABS Features
    • Notes
    • Grip force of tire and road surface
  • EBD Features
  • TCS Features
  • VSA System Features
    • Oversteer control
    • Understeer control
  • Brake Assist Features
  • Modulator Unit
  • ABS Control
    • Pressure intensifying mode
    • Pump motor
    • Pressure retaining mode
    • Pressure reducing mode
  • TCS Control
    • Pressure intensifying mode
    • Pressure retaining mode
    • Pressure reducing mode
  • VSA Control
    • Pressure intensifying mode
    • Pressure retaining mode
    • Pressure reducing mode
• Circuit Diagram
• DTC Troubleshooting
  • DTC 11, 13, 15, 17: Wheel Sensor (Open/Short to Body Ground/Short to Power)
  • DTC 12, 14, 16, 18: Wheel Sensor (Electrical Noise/Intermittent Interruption)
  • DTC 21: Difference in Wheel Speed
  • DTC 22: Current Flow into Wheel Sensor Input Amplifier
  • DTC 25: Yaw Rate Sensor (Sensor Unit)
  • DTC 26: Lateral Acceleration Sensor (Sensor Unit)
  • DTC 27: Steering Angle Sensor (Hardware)
  • DTC 31, 32, 33, 34, 35, 36, 37, 38: ABS Solenoid
  • DTC 45, 46, 47, 48: VSA Solenoid
  • DTC 51: Motor Locked
  • DTC 52: Motor Stuck OFF
  • DTC 53: Motor Stuck ON
  • DTC 54: Valve Relay
  • DTC 61: IG1 Voltage Low
  • DTC 62: IG1 Voltage High
  • DTC 65: VSA Pressure Sensor (Hardware)
  • DTC 66: VSA Pressure Sensor (Software)
  • DTC 67: Brake Pedal Position Switch (Hardware)
  • DTC 68: Brake Pedal Position Switch
  • DTC 72: Steering Angle Sensor
  • DTC 73: Yaw Rate Sensor (Power Supply)
  • DTC 74: Yaw Rate Sensor (Software)
  • DTC 75: Lateral Acceleration Sensor (Joint Failure)
  • DTC 76: Lateral Acceleration Sensor (Software)
  • DTC 81: Central Processing Unit (CPU)
  • DTC 84: Steering Angle Sensor No Center Point Writing
  • DTC 91: F-CAN Communication
  • DTC 92: F-CAN System
  • DTC 97: VSA System
• Symptom Troubleshooting
  • ABS indicator does not come on
  • ABS indicator does not go off, and no DTCs are stored
  • Brake system indicator does not come on
  • Brake system indicator does not go off, and no DTCs are stored
  • VSA indicator does not come on
  • VSA indicator does not go off, and no DTCs are stored
  • VSA activation indicator does not come on at start-up (bulb check)
  • VSA activation indicator does not go off, and no DTCs are stored
• Steering Angle Sensor Replacement
• Steering Angle Sensor Center Point Writing
• Yaw Rate-Lateral Acceleration Sensor Replacement
• VSA OFF Switch Test
• VSA Modulator-Control Unit Removal and Installation
  • Notes
  • Removal
  • Installation
• Wheel Sensor Inspection
• Wheel Sensor Replacement